1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
bonufazy [111]
3 years ago
10

Which ion is the only negative ion present in an aqueous solution of an Arrhenius base?

Chemistry
1 answer:
Norma-Jean [14]3 years ago
3 0
<span>The correct answer is option 4. It is the hydroxide ions that is produced by an Arrhenius base in water. According to Arrhenius, acid-base reactions are characterized by acids which forms hydronium ions in water and bases which dissociates in aqueous solution to form hydroxide ions. </span>
You might be interested in
2 Points
barxatty [35]

Answer:

it's food engineering obviously

4 0
4 years ago
When the temperature of the gas changes from cold to hot, the amount of pressure is ___________.
Klio2033 [76]
The pressure would increase. When the temperature change form cold to hot, the gas will find ways to escape from containment. Thus, if it cannot escape that pressure will keep on increasing as the temperature rises.
6 0
3 years ago
What does lower case k stand for?
DaniilM [7]
Just for more clarification, lowercase k is the rate constant. Uppercase K is the equilibrium constant. You can actually use k to find K (equilibrium constant). K=k/k' This means that the equilibrium constant is the rate constant of the forward reaction divided by the rate constant of the reverse reaction
4 0
3 years ago
For part one synthesis reactions The product of the reaction is MgO. Describe what you observed in the reaction then consider th
vazorg [7]

Answer:

2Mg+O_{2} \rightarrow 2MgO

Explanation:

<u>Synthesis reaction:</u>

In the synthesis reaction, two reactants combined to form a single product.

For example,

"A" and "B" are two reactants then combined to form a "AB" product.

The chemical reaction is as follows.

A+B \rightarrow AB

The product "MgO" is formed by magnesium reacts with oxygen to form Magnesium oxide.

The chemical reaction is as follows.

2Mg+O_{2} \rightarrow 2MgO

7 0
3 years ago
Which of the metals below will dissolve in hydrochloric acid, HCl? gold, Au copper, Cu silver, Ag magnesium, Mg
Lera25 [3.4K]
Magnesium (Mg)

The reason for this is the reactivity of the listed metals. Gold and silver are extremely unreactive metals. It is because of this unreactive nature that they remain in good condition for long periods of time, and are preferred in jewelry. Copper, although more reactive than gold and silver, is still not reactive enough to react with HCl. 
The only metal that will react is magnesium.
7 0
3 years ago
Other questions:
  • For the second-order reaction below, the initial concentration of reactant A is 0.24 M. If the rate constant for the reaction is
    14·1 answer
  • List the following elements in order of increasing number of valence electrons: C, CI, As, Na, He.
    13·1 answer
  • Potassium hydroxide is classified as an arrhenius base because koh contains
    13·1 answer
  • If Magnesium Sulfide reacts with oxygen in the air, what will be produced?
    8·1 answer
  • 3) A solution contains 61.3 moles of KC103 in 0.25 L of solution. What is the
    7·1 answer
  • An object that is moving will stop when​
    7·2 answers
  • In a physical change, the _____ does not change.
    11·1 answer
  • As a mixed two substance in a test tube she noticed that the test tube because warm she also noticed gas coming from the test tu
    5·2 answers
  • QUESTION TWO
    10·1 answer
  • Define Mole Concept give 3 Significance of Mole concept​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!